function bookmarksite(){
	if (document.all)
		window.external.AddFavorite(location.href, document.title);
	else if (window.sidebar)
		window.sidebar.addPanel(document.title, location.href, ".")
}
function sbsintern_title(title,encoding) {
    /* 
      This function tests if a external title is given. If not the title of the document is used.
      It encodes the url if wanted:
      encoding:
        0: encodeURIComponent 
        1: no encoding
        3: escape    
        Call: sbsintern_title(title,encoding)      
     */    
      var functiontitle = "";
      
      if (typeof title != "undefined") functiontitle = title;
      else functiontitle = document.title;
      
//      return functiontitle;
      switch(encoding){
       case 1: 
        return functiontitle;
        break;
       case 2: 
        return escape(functiontitle);
        break;
       default:
        return encodeURIComponent(functiontitle);
      }  
}
function sbsintern_url(url,encoding) {
    /* 
      This function tests if a external url is given. If not the url of the document is used.
      It encodes the url if wanted:
      encoding:
        0: encodeURIComponent 
        1: no encoding
        3: escape      
        Call: sbsintern_url(url,encoding)
     */ 
    var functionurl = "";
      
    if (typeof url != "undefined") {
      if (url != "") functionurl = url
      else functionurl = location.href;
    }
    else functionurl = location.href; 
    
    switch(encoding){
      case 1: 
        return functionurl;
        break;
      case 2: 
        return escape(functionurl);
        break;
      default:
        return encodeURIComponent(functionurl);
    }
}
/*  *********************************************************
    Functions for calling bookmarking-services
    ********************************************************* 
*/
function sbs_googlebm(url,title) { window.open('http://www.google.com/bookmarks/mark?op=add&bkmk='+sbsintern_url(url,0)+'&annotation=&labels=&title='+sbsintern_title(title,0)); return false; }
function sbs_yahoobm(url,title) { window.open('http://myweb2.search.yahoo.com/myresults/bookmarklet?t='+sbsintern_title(title,0)+'&d=&tag=&u='+sbsintern_url(url,0)); return false; }
function sbs_stumbleupon(url,title) { window.open('http://www.stumbleupon.com/submit?url='+sbsintern_url(url,0)+'&title='+sbsintern_title(title,0)); return false; }
function sbs_facebook(url,title) { window.open('http://www.facebook.com/sharer.php?u='+sbsintern_url(url,0)+'&t='+sbsintern_title(title,0)); return false; }